- Pure Antarctic Krill Oil in softgels. Norwegian origin (world reference).
- Assured EPA and DHA content by mass. 154.9mg of total Omega-3 per serving.
- Fatty acids in the form of phospholipids. Unique structure with increased bioavailability.
- It provides 50mcg of natural Astaxanthin from Krill, per softgel. Powerful natural antioxidant.
- Small-sized softgels | Easy to take | High concentration (500mg).
Krill Oil - Omega-3 phospholipids

Krill Oil 500mg by EssentialSeries is a food supplement presented in a convenient small softgel format with a polished coating agent for convenient intake without swallowing difficulties. The Krill oil used comes from the Antarctic Krill species Euphausia superba, harvested exclusively from the Atlantic region and processed raw in Norway according to the standards of the highest historical expertise in Krill product management.
Krill is a type of crustacean belonging to the Euphausiacea family, specifically the superba species, which is known as the Krill used in human food. This species is rich in protein and omega-3 fatty acids, as well as astaxanthin, an important red pigment that acts as a powerful organic antioxidant. Proteins are not retained in Krill oil, but omega-3 and astaxanthin are, hence its red colour.
This food supplement is the best option for providing omega-3 in the unique form of phospholipids. A nutritional marvel provided by nature.
Norwegian certified Krill oil
Krill lifestyle. Reject fish farms. Natural krill is more powerful!
Krill is primarily destined for aquaculture culture, yet the native biomass of Krill is one of the largest on earth, constituting hundreds of thousands of tonnes in the earth's cold oceans.
It is there, and not in the simulated growth in sealed environments, that we find the Krill with the highest nutritional quality. And that is where we get it.
The Krill fishery is exclusively Antarctic, not from the seas around the country of Japan, where Krill grows in more treated and less pure water environments. For our product development, we seek out locations around glaciation regions to obtain clean and pure Krill, from which we extract oil of the highest nutritional quality to supplement your diet with the valuable natural components of this valuable crustacean.
Krill harvesting and fishing. Following traditional methods without animal harm
Of course, we follow fishing and harvesting procedures for Krill that do not follow mass harvesting mechanisms.
Instead, procedures are followed that respect international standards for sustainable fishing, respectful of the volume reduction proposals, which have been achieved by optimising the Krill oil extraction process.
Technological optimisation, which, in combination with traditional harvesting procedures, achieves the highest processing quality to ensure sustainable fishing.
Commitment to sustainability in the development of our Krill oil supplement
Did you know that Krill, despite being one of the largest biomasses on the planet, is important for the Antarctic ecosystem?
Many animals feed on large shoals of Krill, especially whales. Indiscriminate mass fishing for Krill endangers the lives of other marine species in the region.
At HSN we are committed to ensuring that the operations through which our food supplements are developed are sustainable and do not affect their ecosystem, as this is crucial to the well-being of the Antarctic.
The developer's annual catch of our raw material is only 0.3% of the Krill biomass. Other companies call themselves 'sustainable' with catches of 10% of the animal's biomass, while the toughest standards set a limit of 1% in certain regions of the Southern Ocean, where the waters are purest and the best Krill live, and where the Krill is harvested for the development of our raw material.
The Krill we use is harvested at less than 30% of the 'sustainable fishery reduction'. The most environmentally friendly raw material!
Guaranteed omega-3 supply. Not everyone does it! What is mass measurement?
Don't be fooled!
Our Krill Oil 500mg guarantees a real content per softgel of 50mg of eicosapentaenoic acid (EPA) and 27.5mg of docosahexaenoic acid (DHA).
Find out why we expressly indicate the amounts of Omega-3 and why it is necessary while other companies only indicate the percentages.
Phospholipids. A unique structure that makes Krill omega-3s a true revolution
Phospholipids are a saponifiable lipid structure consisting of a hydrophilic molecule (usually represented as a head) and a hydrophobic fatty acid (indicated as the tail).
This structure is perfect for the absorption of omega-3s, as its chemical characteristics allow the molecules to be arranged in the form of a micelle, bringing the hydrophilic heads into contact with the external environment and protecting the hydrophobic tails from exposure.
Thanks to their solubility profile, they are more bioavailable and are better absorbed, as this is the form in which the elements that make up the layers of our body's cell walls are presented.
This is perfect for people looking for a unique omega-3 supplement that allows for maximum absorption and bioavailability, even beyond natural triglycerides.

Do you know astaxanthin? Krill has a red colour thanks to this carotenoid pigment
Astaxanthin is a deep red carotenoid with a high REDOX potential, which is why it is universally regarded as one of nature's most potent antioxidants.
Unfortunately, it is present in very few foods in the Western diet, and those where it is present are very expensive or exclusive.
HSN Krill Oil has an intense red colour without colouring, solely due to the natural astaxanthin in the Krill oil which resides in the oil and is retained during the production process.
The highest quality Krill Oil is in HSN!!
Unique epa and DHA fatty acid properties of natural phospholipids from Krill Oil grown in ice-cold waters
Krill oil is naturally high in omega-3 fatty acids, providing 40% of its total phospholipid content.
One serving of Krill oil provides 100mg of pure Eicosapentaenoic Acid (EPA) and 54.9mg of Docosahexaenoic Acid (DHA). These fatty acids have important implications for human health.
- Eicosapentaenoic and docosahexaenoic acids contribute to normal heart function.1
- Docosahexaenoic acid helps maintain normal brain function.2
Among all HSN's omega-3 supplements, why is krill different? Should i choose it?
Krill oil is still an omega-3 food supplement, but its omega-3s are unlike any other, thanks to its unique presentation in the form of phospholipids.
It is a food supplement especially recommended for students, because thanks to the above-mentioned effects of DHA on the brain, together with the higher bioavailability in the form of phospholipids, it is the help sought by many people with high cognitive demands.
However, it is an excellent source of omega-3 whatever your goal, unless you follow a vegan diet, in which case we have an option available for you: Click here to discover HSN Vegan Omega-3.
Student? Health-conscious? Athlete? Say no more! We have a product for you
We recommend a product for each objective. They are all complementary to Krill Oil 500mg, and enhance each other:
- Wellness objective → With Seasonal Change Vitamins.
- Sports recovery objective → With Evorecovery.
HSN has a product for you! Visit our website to see what we have to offer.
Bibliographical References
- EFSA Panel on Dietetic Products, N. and A. (NDA). (2010). Scientific Opinion on the substantiation of health claims related to eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), docosapentaenoic acid (DPA) pursuant to Article 13(1) of Regulation (EC) No 1924/2006. EFSA Journal, 8(10), 1796.
- Köhler, A., Sarkkinen, E., Tapola, N., Niskanen, T., & Bruheim, I. (2015). Bioavailability of fatty acids from krill oil, krill meal and fish oil in healthy subjects-a randomized, single-dose, cross-over trial. Lipids in Health and Disease, 14(1), 19.
- Skulas-Ray, A. C., Wilson, P. W. F., Harris, W. S., Brinton, E. A., Kris-Etherton, P. M., Richter, C. K., … Welty, F. K. (2019). Omega-3 Fatty Acids for the Management of Hypertriglyceridemia: A Science Advisory from the American Heart Association. Circulation, 140(12), E673–E691.
1The positive effects of EPA and DHA for the maintenance of normal heart function are obtained by a daily intake of 250mg EPA and DHA
2The positive effects of DHA for the maintenance of normal brain function are obtained by a daily intake of 250mg of DHA.